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| n | a(n) |
|---|---|
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 2 |
| 6 | 3 |
| 7 | 5 |
| 8 | 17 |
| 9 | 2 |
| 10 | 3 |
| 11 | 5 |
| 12 | 19 |
| 13 | 2 |
| 14 | 3 |
| 15 | 5 |
| 16 | 7 |
| 17 | 29 |
| 18 | 37 |
| 19 | 2 |
| 20 | 3 |
| 21 | 5 |
| 22 | 7 |
| 23 | 11 |
| 24 | 13 |
| 25 | 2 |
| 26 | 3 |
| 27 | 5 |
| 28 | 7 |
| 29 | 11 |
| 30 | 37 |
| 31 | 53 |
| 32 | 67 |
| 33 | 2 |
| 34 | 3 |
| 35 | 5 |
| 36 | 7 |
| 37 | 11 |
| 38 | 13 |
| 39 | 17 |
| 40 | 59 |
| 41 | 83 |
| 42 | 2 |
| 43 | 3 |
| 44 | 5 |
| 45 | 7 |
| 46 | 11 |
| 47 | 19 |
| 48 | 41 |
| 49 | 61 |
| 50 | 83 |
| 51 | 101 |
| 52 | 2 |
| 53 | 3 |
| 54 | 5 |
| 55 | 7 |
| 56 | 11 |
| 57 | 17 |
| 58 | 19 |
| 59 | 31 |
| 60 | 37 |
| 61 | 43 |
| 62 | 2 |
| 63 | 3 |
| 64 | 5 |
| 65 | 7 |
| 66 | 11 |
| 67 | 13 |
| 68 | 53 |
| 69 | 73 |
| 70 | 97 |
| 71 | 109 |
| 72 | 127 |
| 73 | 149 |
[2,2,3,2,3,5,17,2,3,5,19,2,3,5,7,29,37,2,3,5,7,11, 13,2,3,5,7,11,37,53,67,2,3,5,7,11,13,17,59,83,2,3, 5,7,11,19,41,61,83,101,2,3,5,7,11,17,19,31,37,43, 2,3,5,7,11,13,53,73,97,109,127,149] |